Set of mahjong



FIG. 1 is a perspective view of a set of mahjong, showing my new design;

FIG. 2 is an enlarged bottom side view of the all components according to my new design thereof;

FIG. 3 is a left or right side view of the all components according to my new design thereof; and,

FIG. 4 is a front or back side view of the all components according to my new design thereof. 

CLAIM I claim the ornamental design for a set of mahjong, as shown and described. 